<template>
	<view class="components tn-safe-area-inset-bottom">

		<view class="top-backgroup">
		<!-- 	<image src='http://imagesoss.hunji.xyz/tuniao/index_bg/components_new.jpg' mode='widthFix'
				class='backgroud-image'> -->
				<image src='' mode='widthFix' class='backgroud-image'>
				</image>
		</view>

		<block v-for="(item, index) in navList" :key="index">
			<view class="nav_title--wrap tn-margin-bottom-sm">
				<view class="nav_title tn-cool-bg-color-15">{{ item.title }}</view>
			</view>

			<view class='nav-list'>

				<block v-for="(content_item, content_index) in item.list" :key="content_index">
					<navigator open-type="navigate" hover-class='none' :url="content_item.url"
						class="nav-list-item tn-shadow-blur tn-cool-bg-image tn-flex tn-flex-col-center tn-flex-row-between"
						:class="[ getRandomCoolBg(content_index)  ]">
						<view class="nav-link tn-flex-1">
							<view class='title'>{{ content_item.title }}</view>
						</view>
						<view class="icon">
							<view :class="['tn-icon-' + content_item.icon]"></view>
						</view>
					</navigator>
				</block>

			</view>
		</block>

		<view class="tn-padding-bottom-xs"></view>

	</view>
</template>

<script>
 
	import {
		getCategorize
	} from '@/utils/api/gallery.js';
	export default {
		name: 'Components',
		filters: {
			titleFilter(value) {
				if (value.length === 0) {
					return ''
				}
				let newString = ''
				for (let i = 0; i < value.length; i++) {
					if (i !== 0) {
						newString += ' / '
					}
					newString += value[i]
				}
				return newString
			}
		},
		data() {
			return {
				// nav菜单列表
				navList: {}
			}
		},
		methods: {
			getRandomCoolBg() {
				return this.$t.color.getRandomCoolBgClass()
			},
			getPageJson() {
				getCategorize().then(res => {
					this.navList = res;
					console.log("当前navList", this.navList)
				})
			}
		},
		created() {
			this.getPageJson()
		}
	}
</script>

<style lang="scss" scoped>
	/* 顶部背景图 start */
	.top-backgroup {
		height: 450rpx;
		z-index: -1;

		.backgroud-image {
			width: 100%;
			height: 667rpx;
		}
	}

	/* 顶部背景图 end */

	/* 标题start */
	.nav_title {
		-webkit-background-clip: text;
		color: transparent;

		&--wrap {
			position: relative;
			display: flex;
			height: 120rpx;
			font-size: 46rpx;
			align-items: center;
			justify-content: center;
			font-weight: bold;
			background-image: url(http://imagesoss.hunji.xyz/tuniao/title_bg/title44.png);
			background-size: cover;
		}
	}

	/* 标题end */

	/* 组件导航列表 start*/
	.nav-list {
		display: flex;
		flex-wrap: wrap;
		padding: 0rpx 12rpx 0rpx;
		justify-content: space-between;

		/* 列表元素 start */
		.nav-list-item {
			padding: 30rpx 30rpx 20rpx 30rpx;
			border-radius: 12rpx;
			width: 45%;
			margin: 0 18rpx 40rpx;
			background-size: cover;
			background-position: 50%;
			position: relative;
			z-index: 99;

			/* 元素标题 start */
			.nav-link {
				font-size: 32rpx;
				line-height: 1.2;
				text-transform: capitalize;
				padding: 0rpx 10rpx 0rpx 0;
				position: relative;

				.title {
					color: #FFFFFF;
					text-align: left;
				}
			}

			/* 元素标题 end */

			/* 元素图标 start */
			.icon {
				font-variant: small-caps;
				width: 70rpx;
				height: 70rpx;
				line-height: 70rpx;
				margin: 0;
				padding: 0;
				display: inline-flex;
				text-align: center;
				justify-content: center;
				vertical-align: middle;
				font-size: 45rpx;
				color: #FFFFFF;
				white-space: nowrap;
				opacity: 0.9;
				background-color: rgba(0, 0, 0, 0.05);
				background-size: cover;
				background-position: 50%;
				border-radius: 5000rpx;
			}

			/* 元素图标 end */
		}

		/* 列表元素 end */
	}

	/* 组件导航列表 end*/
</style>
